1421699 PH TEST STRIPS PACK OF 50;INCLUDES: COLOR-CODED TEST CHART;SOLD IN QUANTITY: PACK OF 50;TYPE: 0-6, 0.5 INCREMENTS;MEASURES ACIDITY IN LIQUID SOLUTIONS;WEIGHT: 0.021 LB
1421362 TEST STRIPS PACK OF 100;INCLUDES: COLOR CODED TEST CHART;PARTS PER MILLION: 10-200;SOLD IN QUANTITY: 100 STRIPS PER PACKAGE;TYPE: FOR CHLORINE;WEIGHT: 0.019 LB